E:\VS 2010\C++\tesseract\working>mftraining -F font_properties -U unicharset -O chn.unicharset chn.wenqy.exp0.tr chn.wenqy.exp1.tr
Reading chn.wenqy.exp0.tr ...
Reading chn.wenqy.exp1.tr ...

Writing Merged Microfeat ...Class->NumConfigs == this->fontset_table_.get(Class->font_set_id).size:Error:Assert failed:in file ..\classify\intproto.cpp, line 13
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